This 104-piece straw construction set is perfect for young children to play with! It comes with 92 straws and 12 connectors, allowing your child or students to create all kinds of fun straw creations. Excellent for a classroom activity or a unique stocking stuffer.
A massive mounted set of 100 rocks and minerals found in the US,
Is it a demonstration of a scientific law or a work of art?
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
The large realistic model has removable organs that can be studied and set back into the correct position.
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.